6740667400763 has 2 divisors, whose sum is σ = 6740667400764. Its totient is φ = 6740667400762.

The previous prime is 6740667400661. The next prime is 6740667400787. The reversal of 6740667400763 is 3670047660476.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6740667400763 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6740667400699 and 6740667400708.

It is not a weakly prime, because it can be changed into another prime (6740667405763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3370333700381 + 3370333700382.

It is an arithmetic number, because the mean of its divisors is an integer number (3370333700382).

Almost surely, 2^{6740667400763} is an apocalyptic number.

6740667400763 is a deficient number, since it is larger than the sum of its proper divisors (1).

6740667400763 is an equidigital number, since it uses as much as digits as its factorization.

6740667400763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21337344, while the sum is 56.

The spelling of 6740667400763 in words is "six trillion, seven hundred forty billion, six hundred sixty-seven million, four hundred thousand, seven hundred sixty-three".